This unusual industrial model was a real challenge on two fronts – firstly because of the very complex shaped components involved but also because of the requirement for a very specific interactive element. The thruster comprises a large propeller that forces water downwards through a deflector that can be rotated through 360 degrees to direct the water thrust in any direction. This is the USP of the client’s product and, as such, he wanted the model to incorporate a rotating propeller (with speed control) and a movable deflector (clockwise and anti-clockwise) at 6rpm. We also had to work out how to mount the model in a cut-away view of a ship’s bows and create a cut-away view of the thruster to show the main working components. The model was recently shipped in a large flight case to a trade event in Germany – one of the inset images shows it on their stand.